Fluorescent Nano-Biomass Dots: Ultrasonic-Assisted Extraction and Their Application as Nanoprobe for Fe3+ detection

doi:10.1186/s11671-019-2950-x

CIOMP OpenIR

	Fluorescent Nano-Biomass Dots: Ultrasonic-Assisted Extraction and Their Application as Nanoprobe for Fe3+ detection
	Zhao,Wen-Bo; Liu,Kai-Kai; Song,Shi-Yu; Zhou,Rui; Shan,Chong-Xin
	2019-04-15
发表期刊	Nanoscale Research Letters
ISSN	1931-7573
卷号	14 期号:1
通讯作者	Liu,Kai-Kai(liukaikai@ciomp.ac.cn) ; Shan,Chong-Xin(cxshan@zzu.edu.cn)
摘要	AbstractBiomass as sustainable and renewable resource has been one of the important energy sources for human life. Herein, luminescent nano-biomass dots (NBDs) have been extracted from soybean through ultrasonic method, which endows biomass with fluorescence property. The as-prepared NBDs are amorphous in structure with an average diameter of 2.4?nm and show bright blue fluorescence with a quantum yield of 16.7%. Benefiting from the edible raw materials and heating-free synthesis process, the cytotoxicity test shows that the cell viability still keeps 100% even if the concentration of the NBDs reaches 800?μg/ml, indicating the good biocompatibility of the NBDs. In addition, the fluorescence of the NBDs is very sensitive to Fe3+, which can be used for Fe3+ detection in terms of their health superiority. The limit of detection (LOD) of the proposed sensor was determined as 2.9?μM, which is lower than the maximum allowable level of Fe3+ (5.37?μM) in drinking water.
关键词	Nano-biomass dots Fluorescence Ultrasonic methods Nanoprobe Fe3+ detection
DOI	10.1186/s11671-019-2950-x
语种	英语
WOS记录号	BMC:10.1186/s11671-019-2950-x
出版者	Springer US
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60255
专题	中国科学院长春光学精密机械与物理研究所
通讯作者	Liu,Kai-Kai; Shan,Chong-Xin
作者单位
推荐引用方式 GB/T 7714	Zhao,Wen-Bo,Liu,Kai-Kai,Song,Shi-Yu,et al. Fluorescent Nano-Biomass Dots: Ultrasonic-Assisted Extraction and Their Application as Nanoprobe for Fe3+ detection[J]. Nanoscale Research Letters,2019,14(1).
APA	Zhao,Wen-Bo,Liu,Kai-Kai,Song,Shi-Yu,Zhou,Rui,&Shan,Chong-Xin.(2019).Fluorescent Nano-Biomass Dots: Ultrasonic-Assisted Extraction and Their Application as Nanoprobe for Fe3+ detection.Nanoscale Research Letters,14(1).
MLA	Zhao,Wen-Bo,et al."Fluorescent Nano-Biomass Dots: Ultrasonic-Assisted Extraction and Their Application as Nanoprobe for Fe3+ detection".Nanoscale Research Letters 14.1(2019).